package com.kongfanyu.springcloud.controller;

import com.alibaba.csp.sentinel.annotation.SentinelResource;
import com.alibaba.csp.sentinel.slots.block.BlockException;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

@RestController
@Slf4j
public class FlowLimitController {
    private int count;
    @GetMapping("/testA")
    public String testA(){
        System.out.println("当前线程:"+Thread.currentThread().getName()+ "----" + ++count);
        return "=======testA方法======";
    }
    @GetMapping("/testB")
    public String testB(){
        return "=======testB方法======";
    }

    @GetMapping("/testD")
    public String testD(){
        //try{ TimeUnit.SECONDS.sleep(1); }catch (InterruptedException e){ e.printStackTrace(); }
        log.info("testD 测试......");
        int age = 10 / 0;
        return "-------testD";
    }
    @GetMapping("/testE")
    public String testE(){
        log.info("testE 测试异常数......");
        int age = 10 / 0;
        return "-------testE 测试异常数";
    }
    @GetMapping("/testHotKey")
    @SentinelResource(value = "testHotKey",blockHandler = "deal_testHotKey")
    public String testHotKey(@RequestParam(value = "p1",required = false) String p1,
                             @RequestParam(value = "p2",required = false) String p2){
        return "-------testHotKey";
    }
    //兜底方法
    public String deal_testHotKey(String p1, String p2, BlockException e){
        return "------deal_testHotKey,兜底方法执行----p1="+p1+",p2="+p2+",e="+e.toString();
    }
}
